Port St. Lucie's housing stock is characterized by master-planned communities and a large share of newer single-family construction. Communities such as Tradition, St. Lucie West, and PGA Village offer homes built around golf, amenities, and neighborhood planning, alongside older residences in the city's more established eastern sections. The city's growth as a residential destination for families and retirees has produced a mix of single-family homes, townhomes, and active-adult communities. Its location between Orlando and Miami sustains steady demand from those seeking a planned, amenity-rich environment.

Port St. Lucie is organized around large master-planned communities rather than a single historic center. Tradition anchors the city's western side with a walkable town center, while St. Lucie West and PGA Village offer golf-oriented living and retail. The city's older eastern sections, closer to the St. Lucie River, contain more established neighborhoods. This structure gives Port St. Lucie a distinctly suburban, planned character, with distinct communities connected by major roads and expressways across a large land area.

Port St. Lucie offers a family-oriented, recreation-rich lifestyle on Florida's Treasure Coast. Golf is a defining feature, anchored by PGA Village's championship courses, and professional baseball is part of the local culture with the New York Mets training at Clover Park each spring. Boating, kayaking, and fishing on the St. Lucie River are popular, and the city's master-planned communities provide pools, clubhouses, and neighborhood amenities. Shopping and dining center on Tradition's town center, while the beaches of the Treasure Coast lie a short drive to the east.

Port St. Lucie is served by the St. Lucie County School District, the public school system for the county. The district operates a broad network of elementary, middle, and high schools across the city and surrounding county, serving a large and growing student population. Families also have access to charter and private school options. The city's scale and continued residential growth have made education a central component of community life and infrastructure.

Port St. Lucie is connected to the broader region by Interstate 95 and the Florida Turnpike, which run through the city and link it to Orlando to the north and the South Florida metro area to the south. U.S. Route 1 serves the city's eastern side near the river and coast. The Treasure Coast beaches lie a short drive east across the Indian River Lagoon, while regional airports in nearby communities provide air service. Daily travel is primarily by automobile across the city's large, spread-out footprint.

Recreation in Port St. Lucie is anchored by golf, baseball, and the water. PGA Village offers 54 holes of championship golf, and Clover Park hosts New York Mets spring training and minor league games. The St. Lucie River provides boating, kayaking, and fishing, while the Port St. Lucie Botanical Gardens and the Oxbow Eco-Center offer nature-focused outings. Walton Rocks Beach, including its dog park, sits on the coast to the east, and the city's parks and community facilities support a wide range of activities.